[ 1813.126928][ T6580] br1: port 1(veth1) entered blocking state
[ 1813.127382][ T6580] br1: port 1(veth1) entered disabled state
[ 1813.127814][ T6580] veth1: entered allmulticast mode
[ 1813.131270][ T6580] veth1: entered promiscuous mode
[ 1813.282544][   T56] br1: port 1(veth1) entered blocking state
[ 1813.283091][   T56] br1: port 1(veth1) entered forwarding state
[ 1846.934218][ T6759] br1: port 1(veth1) entered disabled state
[ 1847.048905][ T6760] veth1: left allmulticast mode
[ 1847.049314][ T6760] veth1: left promiscuous mode
[ 1847.049830][ T6760] br1: port 1(veth1) entered disabled state