[ 1521.672425][ T6686] br1: port 1(veth1) entered blocking state
[ 1521.672737][ T6686] br1: port 1(veth1) entered disabled state
[ 1521.673025][ T6686] veth1: entered allmulticast mode
[ 1521.675715][ T6686] veth1: entered promiscuous mode
[ 1521.832645][    T9] br1: port 1(veth1) entered blocking state
[ 1521.832931][    T9] br1: port 1(veth1) entered forwarding state
[ 1542.333905][ T6761] br1: port 1(veth1) entered disabled state
[ 1542.515824][ T6762] veth1: left allmulticast mode
[ 1542.516142][ T6762] veth1: left promiscuous mode
[ 1542.516604][ T6762] br1: port 1(veth1) entered disabled state