[ 1078.232852][ T4492] br1: port 1(veth1) entered blocking state
[ 1078.233069][ T4492] br1: port 1(veth1) entered disabled state
[ 1078.233259][ T4492] veth1: entered allmulticast mode
[ 1078.234669][ T4492] veth1: entered promiscuous mode
[ 1078.267415][   T37] br1: port 1(veth1) entered blocking state
[ 1078.267620][   T37] br1: port 1(veth1) entered forwarding state
[ 1092.500692][ T4635] br1: port 1(veth1) entered disabled state
[ 1092.537252][ T4636] veth1: left allmulticast mode
[ 1092.537430][ T4636] veth1: left promiscuous mode
[ 1092.537648][ T4636] br1: port 1(veth1) entered disabled state