[ 1348.962645][ T7407] br1: port 1(veth1) entered blocking state
[ 1348.962922][ T7407] br1: port 1(veth1) entered disabled state
[ 1348.963181][ T7407] veth1: entered allmulticast mode
[ 1348.966620][ T7407] veth1: entered promiscuous mode
[ 1349.111244][   T51] br1: port 1(veth1) entered blocking state
[ 1349.111518][   T51] br1: port 1(veth1) entered forwarding state
[ 1383.284451][ T7498] br1: port 1(veth1) entered disabled state
[ 1383.465529][ T7500] veth1: left allmulticast mode
[ 1383.465888][ T7500] veth1: left promiscuous mode
[ 1383.466371][ T7500] br1: port 1(veth1) entered disabled state