[ 1256.241612][ T6890] br1: port 1(veth1) entered blocking state
[ 1256.241888][ T6890] br1: port 1(veth1) entered disabled state
[ 1256.242164][ T6890] veth1: entered allmulticast mode
[ 1256.244156][ T6890] veth1: entered promiscuous mode
[ 1256.362848][   T51] br1: port 1(veth1) entered blocking state
[ 1256.363127][   T51] br1: port 1(veth1) entered forwarding state
[ 1289.473949][ T6981] br1: port 1(veth1) entered disabled state
[ 1289.604155][ T6983] veth1: left allmulticast mode
[ 1289.604404][ T6983] veth1: left promiscuous mode
[ 1289.604729][ T6983] br1: port 1(veth1) entered disabled state