[  760.156490][T14971] br1: port 1(veth1) entered blocking state
[  760.156779][T14971] br1: port 1(veth1) entered disabled state
[  760.157034][T14971] veth1: entered allmulticast mode
[  760.158582][T14971] veth1: entered promiscuous mode
[  760.183147][   T37] br1: port 1(veth1) entered blocking state
[  760.183386][   T37] br1: port 1(veth1) entered forwarding state
[  760.206081][T14974] br1: port 2(veth2) entered blocking state
[  760.206342][T14974] br1: port 2(veth2) entered disabled state
[  760.206622][T14974] veth2: entered allmulticast mode
[  760.208165][T14974] veth2: entered promiscuous mode
[  760.230322][   T37] br1: port 2(veth2) entered blocking state
[  760.230582][   T37] br1: port 2(veth2) entered forwarding state
[  767.760081][T15019] tc (15019) used greatest stack depth: 23968 bytes left
[  771.619481][T15173] br1: port 2(veth2) entered disabled state
[  771.639056][T15174] veth2: left allmulticast mode
[  771.639243][T15174] veth2: left promiscuous mode
[  771.639483][T15174] br1: port 2(veth2) entered disabled state
[  771.665895][T15175] br1: port 1(veth1) entered disabled state
[  771.695449][T15176] veth1: left allmulticast mode
[  771.695647][T15176] veth1: left promiscuous mode
[  771.695885][T15176] br1: port 1(veth1) entered disabled state