[  758.143969][ T6972] br1: port 1(veth1) entered blocking state
[  758.144232][ T6972] br1: port 1(veth1) entered disabled state
[  758.144482][ T6972] veth1: entered allmulticast mode
[  758.146031][ T6972] veth1: entered promiscuous mode
[  758.212705][ T6975] br1: port 2(veth2) entered blocking state
[  758.212959][ T6975] br1: port 2(veth2) entered disabled state
[  758.213201][ T6975] veth2: entered allmulticast mode
[  758.214758][ T6975] veth2: entered promiscuous mode
[  758.266450][ T6978] br1: port 2(veth2) entered blocking state
[  758.266708][ T6978] br1: port 2(veth2) entered forwarding state
[  758.267095][ T6978] br1: port 1(veth1) entered blocking state
[  758.267315][ T6978] br1: port 1(veth1) entered forwarding state
[  767.905624][ T7305] br1: port 2(veth2) entered disabled state
[  767.906175][ T7305] br1: port 1(veth1) entered disabled state
[  767.958703][ T7307] veth2: left allmulticast mode
[  767.958923][ T7307] veth2: left promiscuous mode
[  767.959200][ T7307] br1: port 2(veth2) entered disabled state
[  768.006989][ T7309] veth1: left allmulticast mode
[  768.007203][ T7309] veth1: left promiscuous mode
[  768.007493][ T7309] br1: port 1(veth1) entered disabled state