[ 1287.010729][ T7005] br1: port 1(veth1) entered blocking state
[ 1287.011049][ T7005] br1: port 1(veth1) entered disabled state
[ 1287.011349][ T7005] veth1: entered allmulticast mode
[ 1287.018864][ T7005] veth1: entered promiscuous mode
[ 1287.143963][   T51] br1: port 1(veth1) entered blocking state
[ 1287.144388][   T51] br1: port 1(veth1) entered forwarding state
[ 1305.982522][ T7080] br1: port 1(veth1) entered disabled state
[ 1306.148672][ T7081] veth1: left allmulticast mode
[ 1306.149010][ T7081] veth1: left promiscuous mode
[ 1306.150554][ T7081] br1: port 1(veth1) entered disabled state