[ 1542.289613][ T5314] br1: port 1(veth1) entered blocking state
[ 1542.290412][ T5314] br1: port 1(veth1) entered disabled state
[ 1542.290841][ T5314] veth1: entered allmulticast mode
[ 1542.294227][ T5314] veth1: entered promiscuous mode
[ 1542.413784][   T37] br1: port 1(veth1) entered blocking state
[ 1542.414273][   T37] br1: port 1(veth1) entered forwarding state
[ 1575.746057][ T5493] br1: port 1(veth1) entered disabled state
[ 1575.850717][ T5494] veth1: left allmulticast mode
[ 1575.851135][ T5494] veth1: left promiscuous mode
[ 1575.851641][ T5494] br1: port 1(veth1) entered disabled state