[ 1527.695517][ T6475] br1: port 1(veth1) entered blocking state
[ 1527.695776][ T6475] br1: port 1(veth1) entered disabled state
[ 1527.696016][ T6475] veth1: entered allmulticast mode
[ 1527.703586][ T6475] veth1: entered promiscuous mode
[ 1527.841768][   T50] br1: port 1(veth1) entered blocking state
[ 1527.842019][   T50] br1: port 1(veth1) entered forwarding state
[ 1548.041711][ T6550] br1: port 1(veth1) entered disabled state
[ 1548.193347][ T6551] veth1: left allmulticast mode
[ 1548.193560][ T6551] veth1: left promiscuous mode
[ 1548.193868][ T6551] br1: port 1(veth1) entered disabled state