Hi there, I do not get bridging to work. Both buildroot and OpenWrt with 4.9 & 4.14 fail somehow. Legacy: # brctl addbr br0 # brctl addif br0 eth0 [2869969.253272] br0: port 1(eth0) entered blocking state [2869969.258901] br0: port 1(eth0) entered disabled state [2869969.265663] cpsw 4a100000.ethernet eth0: failed to initialize vlan filtering on this port [2869969.399238] br0: port 1(eth0) entered blocking state [2869969.404667] br0: port 1(eth0) entered disabled state [2869969.411479] cpsw 4a100000.ethernet eth0: failed to initialize vlan filtering on this port can't add eth0 to bridge br0: Invalid argument Current method: # ip link add br0 type bridge # ip link set eth0 master br0 [2870168.133408] br0: port 1(eth0) entered blocking state [2870168.139033] br0: port 1(eth0) entered disabled state [2870168.145795] cpsw 4a100000.ethernet eth0: failed to initialize vlan filtering on this port RTNETLINK answers: Invalid argument # uname -a Linux host 4.9.119 #0 SMP Mon Aug 13 06:36:18 2018 armv7l GNU/Linux This is a vanilla kernel on OpenWRT 18.06 . Do you have any suggestions or hints? Greetings, Falco Hyfing
