[  455.559003][T14421] br0: port 1(veth1) entered blocking state
[  455.559691][T14421] br0: port 1(veth1) entered disabled state
[  455.560750][T14421] veth1: entered allmulticast mode
[  455.566517][T14421] veth1: entered promiscuous mode
[  455.692600][T14423] br0: port 2(veth2) entered blocking state
[  455.693929][T14423] br0: port 2(veth2) entered disabled state
[  455.694403][T14423] veth2: entered allmulticast mode
[  455.697923][T14423] veth2: entered promiscuous mode
[  456.000606][   T38] br0: port 1(veth1) entered blocking state
[  456.001349][   T38] br0: port 1(veth1) entered forwarding state
[  456.127526][   T35] br0: port 2(veth2) entered blocking state
[  456.128349][   T35] br0: port 2(veth2) entered forwarding state
[  492.526516][T14575] bridge (14575) used greatest stack depth: 24584 bytes left
[  671.113225][T15747] br0: port 1(veth1) entered disabled state
[  676.471829][T15752] br0: port 1(veth1) entered forwarding state
[  682.033969][T15760] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  693.419556][T15784] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  693.619368][T15791] br0: port 2(veth2) entered disabled state
[  693.753916][T15792] br0: port 1(veth1) entered disabled state
[  693.863377][T15793] veth2: left allmulticast mode
[  693.863788][T15793] veth2: left promiscuous mode
[  693.864317][T15793] br0: port 2(veth2) entered disabled state
[  693.866873][T15793] veth1: left allmulticast mode
[  693.867426][T15793] veth1: left promiscuous mode
[  693.867978][T15793] br0: port 1(veth1) entered disabled state
[  693.941014][T15793] ip (15793) used greatest stack depth: 24192 bytes left