[ 1509.750895][T13174] br1: port 1(veth1) entered blocking state
[ 1509.751183][T13174] br1: port 1(veth1) entered disabled state
[ 1509.751479][T13174] veth1: entered allmulticast mode
[ 1509.753483][T13174] veth1: entered promiscuous mode
[ 1509.902411][ T3913] br1: port 1(veth1) entered blocking state
[ 1509.902658][ T3913] br1: port 1(veth1) entered forwarding state
[ 1530.343092][T13249] br1: port 1(veth1) entered disabled state
[ 1530.525647][T13250] veth1: left allmulticast mode
[ 1530.525857][T13250] veth1: left promiscuous mode
[ 1530.526152][T13250] br1: port 1(veth1) entered disabled state