[  676.138374][ T4589] br1: port 1(veth1) entered blocking state
[  676.138612][ T4589] br1: port 1(veth1) entered disabled state
[  676.138840][ T4589] veth1: entered allmulticast mode
[  676.140411][ T4589] veth1: entered promiscuous mode
[  676.161926][  T108] br1: port 1(veth1) entered blocking state
[  676.162192][  T108] br1: port 1(veth1) entered forwarding state
[  676.191641][ T4591] br1: port 2(veth2) entered blocking state
[  676.191902][ T4591] br1: port 2(veth2) entered disabled state
[  676.192182][ T4591] veth2: entered allmulticast mode
[  676.193783][ T4591] veth2: entered promiscuous mode
[  676.214885][   T91] br1: port 2(veth2) entered blocking state
[  676.215182][   T91] br1: port 2(veth2) entered forwarding state
[  687.173026][ T4806] tc (4806) used greatest stack depth: 23944 bytes left
[  690.681079][ T4948] br1: port 2(veth2) entered disabled state
[  690.702547][ T4949] veth2: left allmulticast mode
[  690.702786][ T4949] veth2: left promiscuous mode
[  690.703117][ T4949] br1: port 2(veth2) entered disabled state
[  690.731025][ T4950] br1: port 1(veth1) entered disabled state
[  690.764414][ T4951] veth1: left allmulticast mode
[  690.764675][ T4951] veth1: left promiscuous mode
[  690.764938][ T4951] br1: port 1(veth1) entered disabled state