[  687.160223][ T4115] br1: port 1(veth1) entered blocking state
[  687.160785][ T4115] br1: port 1(veth1) entered disabled state
[  687.161317][ T4115] veth1: entered allmulticast mode
[  687.164404][ T4115] veth1: entered promiscuous mode
[  687.216617][  T337] br1: port 1(veth1) entered blocking state
[  687.216966][  T337] br1: port 1(veth1) entered forwarding state
[  687.245448][ T4117] br1: port 2(veth2) entered blocking state
[  687.245818][ T4117] br1: port 2(veth2) entered disabled state
[  687.246139][ T4117] veth2: entered allmulticast mode
[  687.247765][ T4117] veth2: entered promiscuous mode
[  687.293656][  T103] br1: port 2(veth2) entered blocking state
[  687.293988][  T103] br1: port 2(veth2) entered forwarding state
[  695.002270][ T4166] tc (4166) used greatest stack depth: 23840 bytes left
[  739.508150][ T5600] br1: port 2(veth2) entered disabled state
[  739.541202][ T5601] veth2: left allmulticast mode
[  739.541486][ T5601] veth2: left promiscuous mode
[  739.541826][ T5601] br1: port 2(veth2) entered disabled state
[  739.581859][ T5602] br1: port 1(veth1) entered disabled state
[  739.608131][ T5603] veth1: left allmulticast mode
[  739.609017][ T5603] veth1: left promiscuous mode
[  739.609443][ T5603] br1: port 1(veth1) entered disabled state