[  674.033987][T20855] br0: port 1(veth1) entered blocking state
[  674.034226][T20855] br0: port 1(veth1) entered disabled state
[  674.034423][T20855] veth1: entered allmulticast mode
[  674.035893][T20855] veth1: entered promiscuous mode
[  674.057998][T20857] br0: port 2(veth2) entered blocking state
[  674.058247][T20857] br0: port 2(veth2) entered disabled state
[  674.058509][T20857] veth2: entered allmulticast mode
[  674.060037][T20857] veth2: entered promiscuous mode
[  674.114878][   T38] br0: port 1(veth1) entered blocking state
[  674.115083][   T38] br0: port 1(veth1) entered forwarding state
[  674.143234][   T45] br0: port 2(veth2) entered blocking state
[  674.143439][   T45] br0: port 2(veth2) entered forwarding state
[  724.531863][T21137] br1: port 1(veth0) entered blocking state
[  724.532098][T21137] br1: port 1(veth0) entered disabled state
[  724.532304][T21137] veth0: entered allmulticast mode
[  724.533768][T21137] veth0: entered promiscuous mode
[  724.538341][T21137] ip (21137) used greatest stack depth: 23504 bytes left
[  724.570892][T21138] br1: port 1(veth0) entered blocking state
[  724.571102][T21138] br1: port 1(veth0) entered forwarding state
[  726.654872][T21145] veth0: left allmulticast mode
[  726.655102][T21145] veth0: left promiscuous mode
[  726.655731][T21145] br1: port 1(veth0) entered disabled state
[  735.713649][T21261] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  735.858326][T21273] br0: port 2(veth2) entered disabled state
[  735.878279][T21274] br0: port 1(veth1) entered disabled state
[  735.912968][T21275] veth2: left allmulticast mode
[  735.913129][T21275] veth2: left promiscuous mode
[  735.913362][T21275] br0: port 2(veth2) entered disabled state
[  735.914433][T21275] veth1: left allmulticast mode
[  735.914573][T21275] veth1: left promiscuous mode
[  735.914801][T21275] br0: port 1(veth1) entered disabled state