[ 1619.135848][ T7564] veth0: entered allmulticast mode
[ 1619.136680][ T7564] veth1: entered allmulticast mode
[ 1619.137291][ T7564] veth2: entered allmulticast mode
[ 1619.137860][ T7564] veth3: entered allmulticast mode
[ 1642.677118][ T7564] veth0: left allmulticast mode
[ 1642.678019][ T7564] veth1: left allmulticast mode
[ 1642.678789][ T7564] veth2: left allmulticast mode
[ 1642.679554][ T7564] veth3: left allmulticast mode