[ 1827.497667][ T9459] br1: port 1(veth1) entered blocking state
[ 1827.497953][ T9459] br1: port 1(veth1) entered disabled state
[ 1827.498215][ T9459] veth1: entered allmulticast mode
[ 1827.500054][ T9459] veth1: entered promiscuous mode
[ 1827.663131][ T5015] br1: port 1(veth1) entered blocking state
[ 1827.663500][ T5015] br1: port 1(veth1) entered forwarding state
[ 1844.264345][ T9558] br1: port 1(veth1) entered disabled state
[ 1844.448991][ T9559] veth1: left allmulticast mode
[ 1844.449232][ T9559] veth1: left promiscuous mode
[ 1844.450977][ T9559] br1: port 1(veth1) entered disabled state