[  657.330031][  T337] br1: port 1(veth1) entered blocking state
[  657.330289][  T337] br1: port 1(veth1) entered disabled state
[  657.331036][  T337] veth1: entered allmulticast mode
[  657.332464][  T337] veth1: entered promiscuous mode
[  657.355900][   T38] br1: port 1(veth1) entered blocking state
[  657.356079][   T38] br1: port 1(veth1) entered forwarding state
[  657.375187][  T339] br1: port 2(veth2) entered blocking state
[  657.375367][  T339] br1: port 2(veth2) entered disabled state
[  657.375556][  T339] veth2: entered allmulticast mode
[  657.377685][  T339] veth2: entered promiscuous mode
[  657.405873][   T39] br1: port 2(veth2) entered blocking state
[  657.406083][   T39] br1: port 2(veth2) entered forwarding state
[  684.476159][ T1047] tc (1047) used greatest stack depth: 23392 bytes left
[  708.642335][ T1739] br1: port 2(veth2) entered disabled state
[  708.691187][ T1740] veth2: left allmulticast mode
[  708.691390][ T1740] veth2: left promiscuous mode
[  708.691708][ T1740] br1: port 2(veth2) entered disabled state
[  708.737487][ T1741] br1: port 1(veth1) entered disabled state
[  708.768490][ T1742] veth1: left allmulticast mode
[  708.769092][ T1742] veth1: left promiscuous mode
[  708.769370][ T1742] br1: port 1(veth1) entered disabled state