[ 1523.268616][ T8559] br1: port 1(veth1) entered blocking state
[ 1523.269006][ T8559] br1: port 1(veth1) entered disabled state
[ 1523.269395][ T8559] veth1: entered allmulticast mode
[ 1523.273451][ T8559] veth1: entered promiscuous mode
[ 1523.438096][ T5707] br1: port 1(veth1) entered blocking state
[ 1523.438416][ T5707] br1: port 1(veth1) entered forwarding state
[ 1543.582944][ T8634] br1: port 1(veth1) entered disabled state
[ 1543.742084][ T8635] veth1: left allmulticast mode
[ 1543.742398][ T8635] veth1: left promiscuous mode
[ 1543.742880][ T8635] br1: port 1(veth1) entered disabled state