[ 1507.031407][ T6421] br1: port 1(veth1) entered blocking state
[ 1507.031820][ T6421] br1: port 1(veth1) entered disabled state
[ 1507.032273][ T6421] veth1: entered allmulticast mode
[ 1507.035680][ T6421] veth1: entered promiscuous mode
[ 1507.192266][ T5029] br1: port 1(veth1) entered blocking state
[ 1507.192522][ T5029] br1: port 1(veth1) entered forwarding state
[ 1527.778750][ T6496] br1: port 1(veth1) entered disabled state
[ 1527.922115][ T6497] veth1: left allmulticast mode
[ 1527.922380][ T6497] veth1: left promiscuous mode
[ 1527.922713][ T6497] br1: port 1(veth1) entered disabled state