[ 1309.742562][ T8324] br1: port 1(veth1) entered blocking state
[ 1309.742904][ T8324] br1: port 1(veth1) entered disabled state
[ 1309.743178][ T8324] veth1: entered allmulticast mode
[ 1309.745536][ T8324] veth1: entered promiscuous mode
[ 1309.899191][    T7] br1: port 1(veth1) entered blocking state
[ 1309.899531][    T7] br1: port 1(veth1) entered forwarding state
[ 1344.191074][ T8406] br1: port 1(veth1) entered disabled state
[ 1344.335296][ T8407] veth1: left allmulticast mode
[ 1344.335542][ T8407] veth1: left promiscuous mode
[ 1344.335865][ T8407] br1: port 1(veth1) entered disabled state