[ 1270.154939][ T9765] br1: port 1(veth1) entered blocking state
[ 1270.155190][ T9765] br1: port 1(veth1) entered disabled state
[ 1270.155458][ T9765] veth1: entered allmulticast mode
[ 1270.157359][ T9765] veth1: entered promiscuous mode
[ 1270.290695][   T50] br1: port 1(veth1) entered blocking state
[ 1270.290945][   T50] br1: port 1(veth1) entered forwarding state
[ 1303.230279][ T9856] br1: port 1(veth1) entered disabled state
[ 1303.350637][ T9857] veth1: left allmulticast mode
[ 1303.350860][ T9857] veth1: left promiscuous mode
[ 1303.351169][ T9857] br1: port 1(veth1) entered disabled state