[ 1570.735510][ T7816] br1: port 1(veth1) entered blocking state
[ 1570.736693][ T7816] br1: port 1(veth1) entered disabled state
[ 1570.737450][ T7816] veth1: entered allmulticast mode
[ 1570.739263][ T7816] veth1: entered promiscuous mode
[ 1570.889265][ T6469] br1: port 1(veth1) entered blocking state
[ 1570.889522][ T6469] br1: port 1(veth1) entered forwarding state
[ 1586.363082][ T7875] br1: port 1(veth1) entered disabled state
[ 1586.526344][ T7876] veth1: left allmulticast mode
[ 1586.526547][ T7876] veth1: left promiscuous mode
[ 1586.526885][ T7876] br1: port 1(veth1) entered disabled state