[ 1275.099505][ T4556] br1: port 1(veth1) entered blocking state
[ 1275.099809][ T4556] br1: port 1(veth1) entered disabled state
[ 1275.100086][ T4556] veth1: entered allmulticast mode
[ 1275.101967][ T4556] veth1: entered promiscuous mode
[ 1275.180237][  T252] br1: port 1(veth1) entered blocking state
[ 1275.180563][  T252] br1: port 1(veth1) entered forwarding state
[ 1306.225928][ T4735] br1: port 1(veth1) entered disabled state
[ 1306.307644][ T4736] veth1: left allmulticast mode
[ 1306.307953][ T4736] veth1: left promiscuous mode
[ 1306.308292][ T4736] br1: port 1(veth1) entered disabled state