[  751.928553][ T4689] br1: port 1(veth1) entered blocking state
[  751.928786][ T4689] br1: port 1(veth1) entered disabled state
[  751.929032][ T4689] veth1: entered allmulticast mode
[  751.930549][ T4689] veth1: entered promiscuous mode
[  752.015502][ T4693] br1: port 2(veth2) entered blocking state
[  752.015874][ T4693] br1: port 2(veth2) entered disabled state
[  752.016239][ T4693] veth2: entered allmulticast mode
[  752.018902][ T4693] veth2: entered promiscuous mode
[  752.080460][ T4695] br1: port 2(veth2) entered blocking state
[  752.080685][ T4695] br1: port 2(veth2) entered forwarding state
[  752.081037][ T4695] br1: port 1(veth1) entered blocking state
[  752.081229][ T4695] br1: port 1(veth1) entered forwarding state
[  762.967316][ T5008] br1: port 2(veth2) entered disabled state
[  762.968121][ T5008] br1: port 1(veth1) entered disabled state
[  763.010054][ T5010] veth2: left allmulticast mode
[  763.010231][ T5010] veth2: left promiscuous mode
[  763.010458][ T5010] br1: port 2(veth2) entered disabled state
[  763.060236][ T5012] veth1: left allmulticast mode
[  763.060405][ T5012] veth1: left promiscuous mode
[  763.060631][ T5012] br1: port 1(veth1) entered disabled state