[ 1852.810030][ T9173] br1: port 1(veth1) entered blocking state
[ 1852.810327][ T9173] br1: port 1(veth1) entered disabled state
[ 1852.810621][ T9173] veth1: entered allmulticast mode
[ 1852.812454][ T9173] veth1: entered promiscuous mode
[ 1853.005173][ T6120] br1: port 1(veth1) entered blocking state
[ 1853.005487][ T6120] br1: port 1(veth1) entered forwarding state
[ 1869.738221][ T9272] br1: port 1(veth1) entered disabled state
[ 1869.910032][ T9273] veth1: left allmulticast mode
[ 1869.910266][ T9273] veth1: left promiscuous mode
[ 1869.911785][ T9273] br1: port 1(veth1) entered disabled state