[ 1792.062993][ T9680] veth0: entered allmulticast mode
[ 1792.064142][ T9680] veth1: entered allmulticast mode
[ 1792.064482][ T9680] veth2: entered allmulticast mode
[ 1792.064779][ T9680] veth3: entered allmulticast mode
[ 1820.786419][ T9680] veth0: left allmulticast mode
[ 1820.786704][ T9680] veth1: left allmulticast mode
[ 1820.786931][ T9680] veth2: left allmulticast mode
[ 1820.787163][ T9680] veth3: left allmulticast mode