[  487.726760][ T5300] br1: port 1(veth1) entered blocking state
[  487.726983][ T5300] br1: port 1(veth1) entered disabled state
[  487.727176][ T5300] veth1: entered allmulticast mode
[  487.728663][ T5300] veth1: entered promiscuous mode
[  487.751780][ T1578] br1: port 1(veth1) entered blocking state
[  487.752025][ T1578] br1: port 1(veth1) entered forwarding state
[  487.776767][ T5302] br1: port 2(veth2) entered blocking state
[  487.777066][ T5302] br1: port 2(veth2) entered disabled state
[  487.777375][ T5302] veth2: entered allmulticast mode
[  487.779869][ T5302] veth2: entered promiscuous mode
[  487.803247][   T38] br1: port 2(veth2) entered blocking state
[  487.803481][   T38] br1: port 2(veth2) entered forwarding state
[  537.366932][ T6695] br1: port 2(veth2) entered disabled state
[  537.391798][ T6696] veth2: left allmulticast mode
[  537.391968][ T6696] veth2: left promiscuous mode
[  537.392202][ T6696] br1: port 2(veth2) entered disabled state
[  537.419729][ T6697] br1: port 1(veth1) entered disabled state
[  537.446460][ T6698] veth1: left allmulticast mode
[  537.446667][ T6698] veth1: left promiscuous mode
[  537.446957][ T6698] br1: port 1(veth1) entered disabled state