[ 1827.087747][ T9703] br0: port 1(veth1) entered blocking state
[ 1827.088048][ T9703] br0: port 1(veth1) entered disabled state
[ 1827.088385][ T9703] veth1: entered allmulticast mode
[ 1827.091697][ T9703] veth1: entered promiscuous mode
[ 1827.456705][   T74] br0: port 1(veth1) entered blocking state
[ 1827.457116][   T74] br0: port 1(veth1) entered forwarding state
[ 1835.229593][ T9747] br0: port 1(veth1) entered disabled state
[ 1835.390217][ T9748] veth1: left allmulticast mode
[ 1835.390487][ T9748] veth1: left promiscuous mode
[ 1835.390812][ T9748] br0: port 1(veth1) entered disabled state