[  929.934727][ T4136] br1: port 1(veth1) entered blocking state
[  929.935019][ T4136] br1: port 1(veth1) entered disabled state
[  929.935292][ T4136] veth1: entered allmulticast mode
[  929.944314][ T4136] veth1: entered promiscuous mode
[  930.234064][ T4139] br1: port 2(veth2) entered blocking state
[  930.234318][ T4139] br1: port 2(veth2) entered disabled state
[  930.234575][ T4139] veth2: entered allmulticast mode
[  930.236386][ T4139] veth2: entered promiscuous mode
[  930.529892][ T4141] br1: port 2(veth2) entered blocking state
[  930.530232][ T4141] br1: port 2(veth2) entered forwarding state
[  930.530691][ T4141] br1: port 1(veth1) entered blocking state
[  930.530922][ T4141] br1: port 1(veth1) entered forwarding state
[  956.631652][ T4391] br1: port 2(veth2) entered disabled state
[  956.632369][ T4391] br1: port 1(veth1) entered disabled state
[  956.922660][ T4393] veth2: left allmulticast mode
[  956.922896][ T4393] veth2: left promiscuous mode
[  956.923206][ T4393] br1: port 2(veth2) entered disabled state
[  957.210192][ T4395] veth1: left allmulticast mode
[  957.210452][ T4395] veth1: left promiscuous mode
[  957.211458][ T4395] br1: port 1(veth1) entered disabled state