[ 1505.211710][ T6004] br1: port 1(veth1) entered blocking state
[ 1505.211996][ T6004] br1: port 1(veth1) entered disabled state
[ 1505.212265][ T6004] veth1: entered allmulticast mode
[ 1505.214177][ T6004] veth1: entered promiscuous mode
[ 1505.349085][  T156] br1: port 1(veth1) entered blocking state
[ 1505.349360][  T156] br1: port 1(veth1) entered forwarding state
[ 1539.932630][ T6096] br1: port 1(veth1) entered disabled state
[ 1540.081770][ T6097] veth1: left allmulticast mode
[ 1540.081991][ T6097] veth1: left promiscuous mode
[ 1540.082307][ T6097] br1: port 1(veth1) entered disabled state