[ 1431.503291][ T6841] br1: port 1(veth1) entered blocking state
[ 1431.503620][ T6841] br1: port 1(veth1) entered disabled state
[ 1431.503928][ T6841] veth1: entered allmulticast mode
[ 1431.507129][ T6841] veth1: entered promiscuous mode
[ 1431.621160][    T7] br1: port 1(veth1) entered blocking state
[ 1431.621516][    T7] br1: port 1(veth1) entered forwarding state
[ 1446.311858][ T6900] br1: port 1(veth1) entered disabled state
[ 1446.438786][ T6902] veth1: left allmulticast mode
[ 1446.438993][ T6902] veth1: left promiscuous mode
[ 1446.439326][ T6902] br1: port 1(veth1) entered disabled state