[ 1809.115481][ T7732] br1: port 1(veth1) entered blocking state
[ 1809.115958][ T7732] br1: port 1(veth1) entered disabled state
[ 1809.116391][ T7732] veth1: entered allmulticast mode
[ 1809.120946][ T7732] veth1: entered promiscuous mode
[ 1809.236160][  T253] br1: port 1(veth1) entered blocking state
[ 1809.236613][  T253] br1: port 1(veth1) entered forwarding state
[ 1843.003039][ T7911] br1: port 1(veth1) entered disabled state
[ 1843.124045][ T7912] veth1: left allmulticast mode
[ 1843.124629][ T7912] veth1: left promiscuous mode
[ 1843.125449][ T7912] br1: port 1(veth1) entered disabled state