[ 1573.148211][ T4878] br1: port 1(veth1) entered blocking state
[ 1573.148516][ T4878] br1: port 1(veth1) entered disabled state
[ 1573.148763][ T4878] veth1: entered allmulticast mode
[ 1573.150590][ T4878] veth1: entered promiscuous mode
[ 1573.309626][   T51] br1: port 1(veth1) entered blocking state
[ 1573.310052][   T51] br1: port 1(veth1) entered forwarding state
[ 1588.893658][ T4937] br1: port 1(veth1) entered disabled state
[ 1589.077151][ T4938] veth1: left allmulticast mode
[ 1589.077404][ T4938] veth1: left promiscuous mode
[ 1589.077749][ T4938] br1: port 1(veth1) entered disabled state