[ 1501.309075][T12829] br1: port 1(veth1) entered blocking state
[ 1501.309326][T12829] br1: port 1(veth1) entered disabled state
[ 1501.309572][T12829] veth1: entered allmulticast mode
[ 1501.312547][T12829] veth1: entered promiscuous mode
[ 1501.469322][   T50] br1: port 1(veth1) entered blocking state
[ 1501.469621][   T50] br1: port 1(veth1) entered forwarding state
[ 1521.942806][T12904] br1: port 1(veth1) entered disabled state
[ 1522.098267][T12905] veth1: left allmulticast mode
[ 1522.098492][T12905] veth1: left promiscuous mode
[ 1522.098814][T12905] br1: port 1(veth1) entered disabled state