[ 1236.966286][ T9211] br1: port 1(veth1) entered blocking state
[ 1236.966644][ T9211] br1: port 1(veth1) entered disabled state
[ 1236.966945][ T9211] veth1: entered allmulticast mode
[ 1236.968901][ T9211] veth1: entered promiscuous mode
[ 1237.063257][   T37] br1: port 1(veth1) entered blocking state
[ 1237.063744][   T37] br1: port 1(veth1) entered forwarding state
[ 1268.371387][ T9390] br1: port 1(veth1) entered disabled state
[ 1268.451910][ T9391] veth1: left allmulticast mode
[ 1268.452140][ T9391] veth1: left promiscuous mode
[ 1268.452459][ T9391] br1: port 1(veth1) entered disabled state