[ 1376.506541][ T9537] br1: port 1(veth1) entered blocking state
[ 1376.506822][ T9537] br1: port 1(veth1) entered disabled state
[ 1376.507144][ T9537] veth1: entered allmulticast mode
[ 1376.514281][ T9537] veth1: entered promiscuous mode
[ 1376.663937][   T51] br1: port 1(veth1) entered blocking state
[ 1376.664228][   T51] br1: port 1(veth1) entered forwarding state
[ 1395.964499][ T9612] br1: port 1(veth1) entered disabled state
[ 1396.082334][ T9613] veth1: left allmulticast mode
[ 1396.082568][ T9613] veth1: left promiscuous mode
[ 1396.083440][ T9613] br1: port 1(veth1) entered disabled state