[  674.581069][ T8534] br1: port 1(veth1) entered blocking state
[  674.581281][ T8534] br1: port 1(veth1) entered disabled state
[  674.581462][ T8534] veth1: entered allmulticast mode
[  674.583783][ T8534] veth1: entered promiscuous mode
[  674.611202][   T38] br1: port 1(veth1) entered blocking state
[  674.611390][   T38] br1: port 1(veth1) entered forwarding state
[  688.860934][ T8677] br1: port 1(veth1) entered disabled state
[  688.884177][ T8678] veth1: left allmulticast mode
[  688.884339][ T8678] veth1: left promiscuous mode
[  688.884567][ T8678] br1: port 1(veth1) entered disabled state