[ 1527.374846][ T8515] br1: port 1(veth1) entered blocking state
[ 1527.375128][ T8515] br1: port 1(veth1) entered disabled state
[ 1527.375405][ T8515] veth1: entered allmulticast mode
[ 1527.377347][ T8515] veth1: entered promiscuous mode
[ 1527.539423][ T5314] br1: port 1(veth1) entered blocking state
[ 1527.539772][ T5314] br1: port 1(veth1) entered forwarding state
[ 1547.836681][ T8590] br1: port 1(veth1) entered disabled state
[ 1547.973731][ T8592] veth1: left allmulticast mode
[ 1547.974043][ T8592] veth1: left promiscuous mode
[ 1547.974513][ T8592] br1: port 1(veth1) entered disabled state