[ 1523.382997][ T4477] br1: port 1(veth1) entered blocking state
[ 1523.383274][ T4477] br1: port 1(veth1) entered disabled state
[ 1523.383529][ T4477] veth1: entered allmulticast mode
[ 1523.386328][ T4477] veth1: entered promiscuous mode
[ 1523.539448][  T941] br1: port 1(veth1) entered blocking state
[ 1523.539746][  T941] br1: port 1(veth1) entered forwarding state
[ 1543.853514][ T4552] br1: port 1(veth1) entered disabled state
[ 1543.998151][ T4553] veth1: left allmulticast mode
[ 1543.998363][ T4553] veth1: left promiscuous mode
[ 1543.998667][ T4553] br1: port 1(veth1) entered disabled state