[ 1802.404829][ T8705] br1: port 1(veth1) entered blocking state
[ 1802.405123][ T8705] br1: port 1(veth1) entered disabled state
[ 1802.406890][ T8705] veth1: entered allmulticast mode
[ 1802.408815][ T8705] veth1: entered promiscuous mode
[ 1802.590114][   T77] br1: port 1(veth1) entered blocking state
[ 1802.590384][   T77] br1: port 1(veth1) entered forwarding state
[ 1824.022779][ T8844] br1: port 1(veth1) entered disabled state
[ 1824.185784][ T8845] veth1: left allmulticast mode
[ 1824.185999][ T8845] veth1: left promiscuous mode
[ 1824.186333][ T8845] br1: port 1(veth1) entered disabled state