[  455.330574][ T3528] br1: port 1(veth1) entered blocking state
[  455.330826][ T3528] br1: port 1(veth1) entered disabled state
[  455.331047][ T3528] veth1: entered allmulticast mode
[  455.332498][ T3528] veth1: entered promiscuous mode
[  455.359645][   T91] br1: port 1(veth1) entered blocking state
[  455.359857][   T91] br1: port 1(veth1) entered forwarding state
[  455.383997][ T3530] br1: port 2(veth2) entered blocking state
[  455.384238][ T3530] br1: port 2(veth2) entered disabled state
[  455.384457][ T3530] veth2: entered allmulticast mode
[  455.386292][ T3530] veth2: entered promiscuous mode
[  455.415890][ T1872] br1: port 2(veth2) entered blocking state
[  455.416113][ T1872] br1: port 2(veth2) entered forwarding state
[  488.319906][ T3773] br1: port 1(veth1) entered disabled state
[  488.353496][ T3774] br1: port 2(veth2) entered disabled state
[  488.373716][ T3775] veth2: left allmulticast mode
[  488.373870][ T3775] veth2: left promiscuous mode
[  488.374085][ T3775] br1: port 2(veth2) entered disabled state
[  488.374997][ T3775] veth1: left allmulticast mode
[  488.375739][ T3775] veth1: left promiscuous mode
[  488.375948][ T3775] br1: port 1(veth1) entered disabled state