[ 1577.922912][ T9686] br1: port 1(veth1) entered blocking state
[ 1577.923436][ T9686] br1: port 1(veth1) entered disabled state
[ 1577.923905][ T9686] veth1: entered allmulticast mode
[ 1577.928295][ T9686] veth1: entered promiscuous mode
[ 1578.042411][ T6853] br1: port 1(veth1) entered blocking state
[ 1578.043110][ T6853] br1: port 1(veth1) entered forwarding state
[ 1578.148388][ T9689] br1: port 2(veth2) entered blocking state
[ 1578.148869][ T9689] br1: port 2(veth2) entered disabled state
[ 1578.149322][ T9689] veth2: entered allmulticast mode
[ 1578.153354][ T9689] veth2: entered promiscuous mode
[ 1578.256247][ T6853] br1: port 2(veth2) entered blocking state
[ 1578.256699][ T6853] br1: port 2(veth2) entered forwarding state
[ 1587.494055][ T9734] tc (9734) used greatest stack depth: 23464 bytes left
[ 1600.322896][ T9888] br1: port 2(veth2) entered disabled state
[ 1600.425771][ T9889] veth2: left allmulticast mode
[ 1600.426119][ T9889] veth2: left promiscuous mode
[ 1600.426611][ T9889] br1: port 2(veth2) entered disabled state
[ 1600.543063][ T9890] br1: port 1(veth1) entered disabled state
[ 1600.630978][ T9891] veth1: left allmulticast mode
[ 1600.631350][ T9891] veth1: left promiscuous mode
[ 1600.631821][ T9891] br1: port 1(veth1) entered disabled state