[ 1645.910771][ T8536] br1: port 1(veth1) entered blocking state
[ 1645.911194][ T8536] br1: port 1(veth1) entered disabled state
[ 1645.911669][ T8536] veth1: entered allmulticast mode
[ 1645.916873][ T8536] veth1: entered promiscuous mode
[ 1646.080096][  T251] br1: port 1(veth1) entered blocking state
[ 1646.080473][  T251] br1: port 1(veth1) entered forwarding state
[ 1666.402039][ T8611] br1: port 1(veth1) entered disabled state
[ 1666.551946][ T8612] veth1: left allmulticast mode
[ 1666.552201][ T8612] veth1: left promiscuous mode
[ 1666.553878][ T8612] br1: port 1(veth1) entered disabled state