[ 1238.529386][ T9359] br1: port 1(veth1) entered blocking state
[ 1238.529827][ T9359] br1: port 1(veth1) entered disabled state
[ 1238.530175][ T9359] veth1: entered allmulticast mode
[ 1238.532287][ T9359] veth1: entered promiscuous mode
[ 1238.619798][   T37] br1: port 1(veth1) entered blocking state
[ 1238.620169][   T37] br1: port 1(veth1) entered forwarding state
[ 1270.058136][ T9538] br1: port 1(veth1) entered disabled state
[ 1270.137250][ T9539] veth1: left allmulticast mode
[ 1270.137496][ T9539] veth1: left promiscuous mode
[ 1270.137843][ T9539] br1: port 1(veth1) entered disabled state