[ 1878.029911][ T6743] br1: port 1(veth1) entered blocking state
[ 1878.030378][ T6743] br1: port 1(veth1) entered disabled state
[ 1878.030803][ T6743] veth1: entered allmulticast mode
[ 1878.035596][ T6743] veth1: entered promiscuous mode
[ 1878.152850][   T46] br1: port 1(veth1) entered blocking state
[ 1878.153287][   T46] br1: port 1(veth1) entered forwarding state
[ 1897.526177][ T6882] br1: port 1(veth1) entered disabled state
[ 1897.648550][ T6883] veth1: left allmulticast mode
[ 1897.649104][ T6883] veth1: left promiscuous mode
[ 1897.649917][ T6883] br1: port 1(veth1) entered disabled state