[ 1226.219604][ T4045] br1: port 1(veth1) entered blocking state
[ 1226.219975][ T4045] br1: port 1(veth1) entered disabled state
[ 1226.220303][ T4045] veth1: entered allmulticast mode
[ 1226.222324][ T4045] veth1: entered promiscuous mode
[ 1226.313225][   T37] br1: port 1(veth1) entered blocking state
[ 1226.313638][   T37] br1: port 1(veth1) entered forwarding state
[ 1257.618270][ T4224] br1: port 1(veth1) entered disabled state
[ 1257.693400][ T4225] veth1: left allmulticast mode
[ 1257.693682][ T4225] veth1: left promiscuous mode
[ 1257.694061][ T4225] br1: port 1(veth1) entered disabled state