[ 1448.761567][ T5519] br1: port 1(veth1) entered blocking state
[ 1448.761831][ T5519] br1: port 1(veth1) entered disabled state
[ 1448.762087][ T5519] veth1: entered allmulticast mode
[ 1448.763983][ T5519] veth1: entered promiscuous mode
[ 1449.060544][ T5521] br1: port 2(veth2) entered blocking state
[ 1449.061856][ T5521] br1: port 2(veth2) entered disabled state
[ 1449.062325][ T5521] veth2: entered allmulticast mode
[ 1449.064248][ T5521] veth2: entered promiscuous mode
[ 1449.357079][ T5523] br1: port 2(veth2) entered blocking state
[ 1449.357513][ T5523] br1: port 2(veth2) entered forwarding state
[ 1449.358262][ T5523] br1: port 1(veth1) entered blocking state
[ 1449.358656][ T5523] br1: port 1(veth1) entered forwarding state
[ 1475.738006][ T5773] br1: port 2(veth2) entered disabled state
[ 1475.738690][ T5773] br1: port 1(veth1) entered disabled state
[ 1476.015515][ T5775] veth2: left allmulticast mode
[ 1476.015724][ T5775] veth2: left promiscuous mode
[ 1476.016857][ T5775] br1: port 2(veth2) entered disabled state
[ 1476.342384][ T5777] veth1: left allmulticast mode
[ 1476.342604][ T5777] veth1: left promiscuous mode
[ 1476.342916][ T5777] br1: port 1(veth1) entered disabled state