[ 1713.307466][ T8572] br1: port 1(veth1) entered blocking state
[ 1713.307764][ T8572] br1: port 1(veth1) entered disabled state
[ 1713.308157][ T8572] veth1: entered allmulticast mode
[ 1713.310099][ T8572] veth1: entered promiscuous mode
[ 1713.496264][   T37] br1: port 1(veth1) entered blocking state
[ 1713.496582][   T37] br1: port 1(veth1) entered forwarding state
[ 1734.622915][ T8647] br1: port 1(veth1) entered disabled state
[ 1734.779461][ T8648] veth1: left allmulticast mode
[ 1734.779707][ T8648] veth1: left promiscuous mode
[ 1734.780012][ T8648] br1: port 1(veth1) entered disabled state