[ 1022.144341][T21715] veth0: entered allmulticast mode
[ 1022.144685][T21715] veth1: entered allmulticast mode
[ 1022.144916][T21715] veth2: entered allmulticast mode
[ 1022.145135][T21715] veth3: entered allmulticast mode
[ 1032.877552][T21715] veth0: left allmulticast mode
[ 1032.877790][T21715] veth1: left allmulticast mode
[ 1032.877970][T21715] veth2: left allmulticast mode
[ 1032.878142][T21715] veth3: left allmulticast mode