[ 1878.992361][ T9287] br1: port 1(veth1) entered blocking state
[ 1878.992907][ T9287] br1: port 1(veth1) entered disabled state
[ 1878.994374][ T9287] veth1: entered allmulticast mode
[ 1879.008223][ T9287] veth1: entered promiscuous mode
[ 1879.116641][   T71] br1: port 1(veth1) entered blocking state
[ 1879.117081][   T71] br1: port 1(veth1) entered forwarding state
[ 1898.923635][ T9427] br1: port 1(veth1) entered disabled state
[ 1899.095807][ T9428] veth1: left allmulticast mode
[ 1899.096182][ T9428] veth1: left promiscuous mode
[ 1899.096694][ T9428] br1: port 1(veth1) entered disabled state