[ 1661.403206][ T7061] veth0: entered allmulticast mode
[ 1661.403749][ T7061] veth1: entered allmulticast mode
[ 1661.404047][ T7061] veth2: entered allmulticast mode
[ 1661.404346][ T7061] veth3: entered allmulticast mode
[ 1688.445200][ T7061] veth0: left allmulticast mode
[ 1688.452232][ T7061] veth1: left allmulticast mode
[ 1688.459543][ T7061] veth2: left allmulticast mode
[ 1688.459803][ T7061] veth3: left allmulticast mode