[  721.318697][ T4139] br1: port 1(veth1) entered blocking state
[  721.319611][ T4139] br1: port 1(veth1) entered disabled state
[  721.320019][ T4139] veth1: entered allmulticast mode
[  721.322742][ T4139] veth1: entered promiscuous mode
[  721.359655][   T38] br1: port 1(veth1) entered blocking state
[  721.359972][   T38] br1: port 1(veth1) entered forwarding state
[  721.396877][ T4141] br1: port 2(veth2) entered blocking state
[  721.397239][ T4141] br1: port 2(veth2) entered disabled state
[  721.397609][ T4141] veth2: entered allmulticast mode
[  721.400664][ T4141] veth2: entered promiscuous mode
[  721.450648][   T38] br1: port 2(veth2) entered blocking state
[  721.450967][   T38] br1: port 2(veth2) entered forwarding state
[  758.091439][ T4373] br1: port 1(veth1) entered disabled state
[  758.148833][ T4374] br1: port 2(veth2) entered disabled state
[  758.195121][ T4375] veth2: left allmulticast mode
[  758.195343][ T4375] veth2: left promiscuous mode
[  758.195675][ T4375] br1: port 2(veth2) entered disabled state
[  758.197124][ T4375] veth1: left allmulticast mode
[  758.197337][ T4375] veth1: left promiscuous mode
[  758.197671][ T4375] br1: port 1(veth1) entered disabled state