[ 1810.900180][ T5740] br1: port 1(veth1) entered blocking state
[ 1810.901145][ T5740] br1: port 1(veth1) entered disabled state
[ 1810.901613][ T5740] veth1: entered allmulticast mode
[ 1810.905707][ T5740] veth1: entered promiscuous mode
[ 1811.023861][ T4525] br1: port 1(veth1) entered blocking state
[ 1811.024282][ T4525] br1: port 1(veth1) entered forwarding state
[ 1844.729574][ T5919] br1: port 1(veth1) entered disabled state
[ 1844.843299][ T5920] veth1: left allmulticast mode
[ 1844.843786][ T5920] veth1: left promiscuous mode
[ 1844.844315][ T5920] br1: port 1(veth1) entered disabled state