[ 1518.666997][ T4423] br1: port 1(veth1) entered blocking state
[ 1518.667287][ T4423] br1: port 1(veth1) entered disabled state
[ 1518.668358][ T4423] veth1: entered allmulticast mode
[ 1518.670237][ T4423] veth1: entered promiscuous mode
[ 1518.826043][   T50] br1: port 1(veth1) entered blocking state
[ 1518.826639][   T50] br1: port 1(veth1) entered forwarding state
[ 1534.570930][ T4482] br1: port 1(veth1) entered disabled state
[ 1534.736895][ T4484] veth1: left allmulticast mode
[ 1534.737167][ T4484] veth1: left promiscuous mode
[ 1534.737466][ T4484] br1: port 1(veth1) entered disabled state